(x+20)+(x-20)=

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Solution for (x+20)+(x-20)= equation:


Simplifying
(x + 20) + (x + -20) = 0

Reorder the terms:
(20 + x) + (x + -20) = 0

Remove parenthesis around (20 + x)
20 + x + (x + -20) = 0

Reorder the terms:
20 + x + (-20 + x) = 0

Remove parenthesis around (-20 + x)
20 + x + -20 + x = 0

Reorder the terms:
20 + -20 + x + x = 0

Combine like terms: 20 + -20 = 0
0 + x + x = 0
x + x = 0

Combine like terms: x + x = 2x
2x = 0

Solving
2x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '2'.
x = 0

Simplifying
x = 0

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